684128566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{55829}}^1$

素因数の和:56399

約数の個数: 16

約数和(自身を含む): 1121513040

約数和(自身を除く): 437384474

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 55829, 111658, 614119, 1228238, 31096753, 62193506, 342064283, 684128566]

約数ペア:

[(1, 684128566), (2, 342064283), (11, 62193506), (22, 31096753), (557, 1228238), (1114, 614119), (6127, 111658), (12254, 55829)]